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Diffstat (limited to 'lib/resource.h')
-rw-r--r--lib/resource.h24
1 files changed, 20 insertions, 4 deletions
diff --git a/lib/resource.h b/lib/resource.h
index a4e110a5..5d9e2165 100644
--- a/lib/resource.h
+++ b/lib/resource.h
@@ -40,7 +40,12 @@ struct resclass {
/* Generic resource manipulation */
-typedef struct pool pool;
+typedef struct pool {
+ resource r;
+ list inside;
+ const char *name;
+} pool;
+
void resource_init(void);
pool *rp_new(pool *, const char *); /* Create new pool */
@@ -80,14 +85,21 @@ void lp_flush(linpool *); /* Free everything, but leave linpool */
void lp_save(linpool *m, lp_state *p); /* Save state */
void lp_restore(linpool *m, lp_state *p); /* Restore state */
-extern _Thread_local linpool *tmp_linpool; /* Temporary linpool autoflushed regularily */
+struct tmp_resources {
+ pool *pool, *parent;
+ linpool *lp;
+};
+
+extern _Thread_local struct tmp_resources tmp_res;
+#define tmp_linpool tmp_res.lp
#define tmp_alloc(sz) lp_alloc(tmp_linpool, sz)
#define tmp_allocu(sz) lp_allocu(tmp_linpool, sz)
#define tmp_allocz(sz) lp_allocz(tmp_linpool, sz)
-#define tmp_init(p) tmp_linpool = lp_new_default(p)
-#define tmp_flush() lp_flush(tmp_linpool)
+void tmp_init(pool *p);
+void tmp_flush(void);
+
#define lp_new_default lp_new
@@ -108,9 +120,13 @@ void sl_free(void *);
void buffer_realloc(void **buf, unsigned *size, unsigned need, unsigned item_size);
/* Allocator of whole pages; for use in slabs and other high-level allocators. */
+#define PAGE_HEAD(x) ((void *) (((uintptr_t) (x)) & ~(page_size-1)))
extern long page_size;
+extern _Atomic int pages_kept;
+extern _Atomic int pages_kept_locally;
void *alloc_page(void);
void free_page(void *);
+void flush_local_pages(void);
void resource_sys_init(void);